Rosenhaus Sports has signed NFL Giants WR Mario Manningham and Chargers DT Antonio Garay, two of several player/agent switches involving powerful NFL agent Drew Rosenhaus in the last several weeks. Both Manningham and Garay will be free agents after this NFL season. Manningham was formerly repped by agent Neil Cornrich and Garay was formerly repped by Arthur Weiss.

Meanwhile, two Rosenhaus clients, Chargers DT Tommie Harris and Jets TE Dustin Keller, have returned to their previous agent, Eugene Parker of Maximum Sports. Keller had fired Parker and signed with Rosenhaus in August, while Harris left Parker several years ago. "We are very pleased to have two quality players and people back in the Maximum family,” Parker said.